10- Imagine that for a study, data is to be collected from a population size of 8000 items. The population is divided into strata of size 2400, 1600 and 4000 respectively. The required sample size is 30. The number of items that is selected from the strata to form sample is: a. 9, 6 and 15 b. 10, 7 and 13 c. 7, 8 and 15 d. 8, 5 and 17

10- Imagine that for a study, data is to be collected from a population size of 8000 items. The population is divided into strata of size 2400, 1600 and 4000 respectively. The required sample size is 30. The number of items that is selected from the strata to form sample is: a. 9, 6 and 15 b. 10, 7 and 13 c. 7, 8 and 15 d. 8, 5 and 17

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.4: Collecting Data

Problem 3E

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